Liquid supplement tank



FIG. 1 is a perspective view of a liquid supplement tank showing the new design.

FIG. 2 is a front view of the liquid supplement tank of FIG. 1, the rear view being a mirror image of this front view.

FIG. 3 is a side view of the liquid supplement tank of FIG. 1, the opposite side view being a mirror image of this side view.

FIG. 4 is an end view of the liquid supplement tank of FIG. 1.

FIG. 5 is an opposite end view of the liquid supplement tank of FIG. 1; and,

FIG. 6 is another perspective view of the liquid supplement tank of FIG. 1.

The broken lines illustrate an environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a liquid supplement tank, as shown and described. 